2538098 has 4 divisors (see below), whose sum is σ = 3807150. Its totient is φ = 1269048.

The previous prime is 2538097. The next prime is 2538101. The reversal of 2538098 is 8908352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1803649 + 734449 = 1343^2 + 857^2 .

It is not an unprimeable number, because it can be changed into a prime (2538091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634523 + ... + 634526.

2^2538098 is an apocalyptic number.

2538098 is a deficient number, since it is larger than the sum of its proper divisors (1269052).

2538098 is a wasteful number, since it uses less digits than its factorization.

2538098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269051.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2538098 is about 1593.1409228314. The cubic root of 2538098 is about 136.4068339641.

The spelling of 2538098 in words is "two million, five hundred thirty-eight thousand, ninety-eight".